component

BC849CLT1G

Public Made by Adom

by adom

onsemi Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsbc849clt1gfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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bc849clt1g-etched.step bc849clt1g: factory component page (tier=lcsc) · Ray 26d ago
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BC849CLT1G

onsemi · Bipolar (BJT) · SOT-23

BC849CLT1G from onsemi, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 BASE input Base terminal of the NPN transistor; for the BC849 variant the emitter-base voltage rating is VEBO 5.0 Vdc per the Maximum Ratings table.
2 EMITTER passive Emitter terminal of the NPN transistor, against which the BC849 collector-emitter voltage rating VCEO of 30 Vdc is specified.
3 COLLECTOR passive Collector terminal of the NPN transistor, rated for a continuous collector current of 100 mAdc and a BC849 collector-base voltage VCBO of 30 Vdc.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BC849CLT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bc849clt1g-etched.step / bc849clt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc849clt1g.step / bc849clt1g.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (14 pp, sha256 b404625d3f566eca, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF